[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.060322][ T27] audit: type=1800 audit(1581215260.661:29): pid=7605 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 39.080342][ T27] audit: type=1800 audit(1581215260.661:30): pid=7605 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 52.167638][ T7776] IPVS: ftp: loaded support on port[0] = 21 [ 52.421823][ T318] tipc: TX() has been purged, node left! [ 52.681863][ T7760] can: request_module (can-proto-0) failed. [ 55.526772][ T7760] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. 2020/02/09 02:28:04 parsed 1 programs 2020/02/09 02:28:05 executed programs: 0 [ 64.260151][ T7853] IPVS: ftp: loaded support on port[0] = 21 [ 64.275020][ T7855] IPVS: ftp: loaded support on port[0] = 21 [ 64.284669][ T7851] IPVS: ftp: loaded support on port[0] = 21 [ 64.323445][ T7859] IPVS: ftp: loaded support on port[0] = 21 [ 64.325191][ T7861] IPVS: ftp: loaded support on port[0] = 21 [ 64.341235][ T7860] IPVS: ftp: loaded support on port[0] = 21 [ 64.529244][ T7855] chnl_net:caif_netlink_parms(): no params data found [ 64.537966][ T7853] chnl_net:caif_netlink_parms(): no params data found [ 64.608145][ T7861] chnl_net:caif_netlink_parms(): no params data found [ 64.624898][ T7853] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.632602][ T7853] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.640541][ T7853] device bridge_slave_0 entered promiscuous mode [ 64.650409][ T7853] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.658477][ T7853] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.666932][ T7853] device bridge_slave_1 entered promiscuous mode [ 64.702053][ T7851] chnl_net:caif_netlink_parms(): no params data found [ 64.710843][ T7861] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.718091][ T7861] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.727367][ T7861] device bridge_slave_0 entered promiscuous mode [ 64.739507][ T7861] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.746754][ T7861] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.754527][ T7861] device bridge_slave_1 entered promiscuous mode [ 64.766176][ T7859] chnl_net:caif_netlink_parms(): no params data found [ 64.788650][ T7855] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.797015][ T7855] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.806172][ T7855] device bridge_slave_0 entered promiscuous mode [ 64.826188][ T7861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.842090][ T7853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.852850][ T7861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.862167][ T7855] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.869242][ T7855] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.877781][ T7855] device bridge_slave_1 entered promiscuous mode [ 64.898066][ T7853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.936568][ T7855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.965697][ T7853] team0: Port device team_slave_0 added [ 64.977287][ T7853] team0: Port device team_slave_1 added [ 64.984425][ T7855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.995388][ T7861] team0: Port device team_slave_0 added [ 65.001405][ T7851] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.009452][ T7851] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.017280][ T7851] device bridge_slave_0 entered promiscuous mode [ 65.026247][ T7851] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.033390][ T7851] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.041111][ T7851] device bridge_slave_1 entered promiscuous mode [ 65.053120][ T7859] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.060223][ T7859] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.068841][ T7859] device bridge_slave_0 entered promiscuous mode [ 65.081904][ T7859] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.089011][ T7859] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.097133][ T7859] device bridge_slave_1 entered promiscuous mode [ 65.106949][ T7861] team0: Port device team_slave_1 added [ 65.162588][ T7855] team0: Port device team_slave_0 added [ 65.171183][ T7855] team0: Port device team_slave_1 added [ 65.234479][ T7861] device hsr_slave_0 entered promiscuous mode [ 65.282071][ T7861] device hsr_slave_1 entered promiscuous mode [ 65.344163][ T7851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.353682][ T7860] chnl_net:caif_netlink_parms(): no params data found [ 65.365770][ T7859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.424371][ T7853] device hsr_slave_0 entered promiscuous mode [ 65.462824][ T7853] device hsr_slave_1 entered promiscuous mode [ 65.501802][ T7853] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.509754][ T7853] Cannot create hsr debugfs directory [ 65.519180][ T7851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.535689][ T7859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.595215][ T7855] device hsr_slave_0 entered promiscuous mode [ 65.642141][ T7855] device hsr_slave_1 entered promiscuous mode [ 65.691881][ T7855] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.699561][ T7855] Cannot create hsr debugfs directory [ 65.728339][ T7851] team0: Port device team_slave_0 added [ 65.743098][ T7859] team0: Port device team_slave_0 added [ 65.754371][ T7851] team0: Port device team_slave_1 added [ 65.768018][ T7860] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.775478][ T7860] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.783625][ T7860] device bridge_slave_0 entered promiscuous mode [ 65.791407][ T7860] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.799328][ T7860] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.807247][ T7860] device bridge_slave_1 entered promiscuous mode [ 65.818486][ T7859] team0: Port device team_slave_1 added [ 65.874617][ T7851] device hsr_slave_0 entered promiscuous mode [ 65.922042][ T7851] device hsr_slave_1 entered promiscuous mode [ 65.971871][ T7851] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.979460][ T7851] Cannot create hsr debugfs directory [ 66.023685][ T7860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.084423][ T7859] device hsr_slave_0 entered promiscuous mode [ 66.121972][ T7859] device hsr_slave_1 entered promiscuous mode [ 66.171953][ T7859] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.179562][ T7859] Cannot create hsr debugfs directory [ 66.186500][ T7860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.211879][ T7860] team0: Port device team_slave_0 added [ 66.219025][ T7860] team0: Port device team_slave_1 added [ 66.305027][ T7860] device hsr_slave_0 entered promiscuous mode [ 66.372016][ T7860] device hsr_slave_1 entered promiscuous mode [ 66.421790][ T7860] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.429511][ T7860] Cannot create hsr debugfs directory [ 66.464847][ T7853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.487875][ T7861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.505424][ T7860] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.512637][ T7860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.520297][ T7860] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.527600][ T7860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.560773][ T7855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.574071][ T2994] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.582524][ T2994] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.594032][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.602974][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.618929][ T7851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.633582][ T7853] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.651229][ T7861] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.664893][ T7851] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.676691][ T7855] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.685003][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.693479][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.701102][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.709295][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.717151][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.725344][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.775250][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.785106][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.793948][ T2688] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.801015][ T2688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.808648][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.817797][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.826628][ T2688] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.833726][ T2688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.841262][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.850210][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.859135][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.867834][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.876379][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.885162][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.893756][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.902105][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.910658][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.919536][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.928466][ T2688] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.935581][ T2688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.943648][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.952375][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.960668][ T2688] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.967954][ T2688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.975686][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.984238][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.992942][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.001593][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.010063][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.018684][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.027436][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.036378][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.044739][ T2688] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.052097][ T2688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.059521][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.068124][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.076987][ T2688] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.084096][ T2688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.091958][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.100494][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.109063][ T2688] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.116305][ T2688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.124179][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.133066][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.141443][ T2688] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.148830][ T2688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.156322][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.164858][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.174004][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.183449][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.191307][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.199016][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.207191][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.215419][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.223563][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.237721][ T7853] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.250081][ T7853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.270028][ T7861] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.284107][ T7861] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.308781][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.320184][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.328667][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.337769][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.346602][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.354999][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.364174][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.373242][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.382299][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.390936][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.399258][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.433482][ T7859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.443000][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.452484][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.460764][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.469946][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.478433][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.487128][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.496433][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.504357][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.513316][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.526479][ T7861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.541195][ T7860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.556549][ T7851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.572603][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.581210][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.591434][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.600160][ T2688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.613625][ T7855] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.625827][ T7855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.640036][ T7859] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.649174][ T7853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.658794][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.669420][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.686047][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.694642][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.702797][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.710755][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.722001][ T7860] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.742027][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.750674][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.760100][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.767278][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.775183][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.784101][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.792805][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.799895][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.807646][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.816571][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.843369][ T7855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.854032][ T7851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.870732][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.890693][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.900035][ T2994] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.907197][ T2994] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.921365][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.930908][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.939959][ T2994] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.947264][ T2994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.955564][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.964282][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.991564][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.008431][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.027051][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.035998][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.045130][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.053755][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.063287][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.071867][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.080354][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.089572][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.097694][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.126152][ T7860] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.159096][ T7860] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.184656][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.193629][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.202386][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.210817][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.219445][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.237431][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.246222][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.259048][ T7859] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.271206][ T7859] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.292344][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.308758][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.338033][ T7860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.368037][ T7859] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/09 02:28:10 executed programs: 26 2020/02/09 02:28:15 executed programs: 196 2020/02/09 02:28:20 executed programs: 367 2020/02/09 02:28:25 executed programs: 552 2020/02/09 02:28:30 executed programs: 742 2020/02/09 02:28:35 executed programs: 926 2020/02/09 02:28:40 executed programs: 1115 2020/02/09 02:28:46 executed programs: 1303 2020/02/09 02:28:51 executed programs: 1502 2020/02/09 02:28:56 executed programs: 1695 2020/02/09 02:29:01 executed programs: 1878 2020/02/09 02:29:06 executed programs: 2063 2020/02/09 02:29:11 executed programs: 2243 2020/02/09 02:29:16 executed programs: 2427 2020/02/09 02:29:21 executed programs: 2608 [ 141.703516][ T8170] BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! [ 141.709309][ T8170] turning off the locking correctness validator. [ 141.715625][ T8170] CPU: 0 PID: 8170 Comm: kworker/u5:2 Not tainted 5.5.0-syzkaller #0 [ 141.723679][ T8170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.733822][ T8170] Workqueue: hci3 hci_power_on [ 141.738591][ T8170] Call Trace: [ 141.741885][ T8170] dump_stack+0x12d/0x187 [ 141.746312][ T8170] __lock_acquire.cold.65+0x18/0x385 [ 141.751594][ T8170] ? __kasan_check_write+0x14/0x20 [ 141.756839][ T8170] ? do_raw_spin_lock+0x132/0x2e0 [ 141.761873][ T8170] ? mark_held_locks+0x130/0x130 [ 141.766811][ T8170] ? process_one_work+0x7b0/0x1680 [ 141.771917][ T8170] ? lock_downgrade+0x900/0x900 [ 141.776764][ T8170] ? debug_object_deactivate+0x2c4/0x3a0 [ 141.782395][ T8170] lock_acquire+0x194/0x410 [ 141.786895][ T8170] ? process_one_work+0x79e/0x1680 [ 141.792012][ T8170] ? trace_hardirqs_on+0x28/0x1a0 [ 141.797120][ T8170] process_one_work+0x7fa/0x1680 [ 141.802165][ T8170] ? process_one_work+0x79e/0x1680 [ 141.807279][ T8170] ? mark_held_locks+0x130/0x130 [ 141.812213][ T8170] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 141.817576][ T8170] ? lock_acquire+0x194/0x410 [ 141.822247][ T8170] worker_thread+0x85/0xb60 [ 141.826748][ T8170] ? __kthread_parkme+0x47/0x1a0 [ 141.831800][ T8170] kthread+0x331/0x3f0 [ 141.836142][ T8170] ? process_one_work+0x1680/0x1680 [ 141.841333][ T8170] ? kthread_mod_delayed_work+0x190/0x190 [ 141.847168][ T8170] ret_from_fork+0x24/0x30 2020/02/09 02:29:26 executed programs: 2899 2020/02/09 02:29:31 executed programs: 3258